[hossein]

you can contact me

[hossein]

[color=blue][i]Those are a kind of categorization; several grades of a material have different Chemical and/or Mechanical properties. You can find it in ASTM code.

[hossein]

[i][color=green]Hi Zahra, my compatriot;
What’s the necessity of using pipe to pipe connection for 30×20 branching?
Why you don’t use Red. Tee? Cutting header and installing a Red. Tee.

[hossein]

[color=green][i][b]Thanks for your complete answer Jop

[hossein]

[color=green][b][i]Thanks very much Easy-e

[hossein]

[color=green][i][b]Dear Easy-e,
I know the piping codes & standards are very useful too! But exactly which code for this purpose?[/b][/i][/color]

[Author]

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